-Ïîèñê ïî äíåâíèêó

Ïîèñê ñîîáùåíèé â rss_sql_ru_access_programming

 -Ïîäïèñêà ïî e-mail

 

 -Ïîñòîÿííûå ÷èòàòåëè

 -Ñòàòèñòèêà

Ñòàòèñòèêà LiveInternet.ru: ïîêàçàíî êîëè÷åñòâî õèòîâ è ïîñåòèòåëåé
Ñîçäàí: 16.03.2006
Çàïèñåé:
Êîììåíòàðèåâ:
Íàïèñàíî: 4


Ôóíêöèÿ sum?

×åòâåðã, 20 Ñåíòÿáðÿ 2018 ã. 08:58 + â öèòàòíèê
SELECT MAIN.CODE, techproc.cm1, MAIN.COMMENT, MAIN.MARKA, matsuP.mqq, mun.measun
FROM..........
WHERE............
GROUP BY MAIN.CODE, techproc.cm1, MAIN.COMMENT, MAIN.MARKA, matsuP.mqq, mun.measun;

Áåðó ÿ èç ýòîãî çàïðîñà íåñêîëüêî ñòðîê ñ îäèíàêîâûì MAIN.CODE, ñóììèðóþ ðóêàìè matsuP.mqq è ïîëó÷àþ íåêóþ öèôðó

Óáèðàþ îäíî ïîëå è ñòàâëþ sum
SELECT MAIN.CODE, MAIN.COMMENT, MAIN.MARKA, Sum(matsuP.mqq) AS [Sum-mqq], mun.measun
FROM..........
WHERE ........
GROUP BY MAIN.CODE, MAIN.COMMENT, MAIN.MARKA, mun.measun;

È â ñòðîêå ñ íóæíûì MAIN.CODE ïîëó÷àþ áðåä - öèôðà íà ïîðÿäîê áîëüøå ïîñ÷èòàííîé ðóêàìè....
×òî ÿ äåëàþ íå òàê?

http://www.sql.ru/forum/1302773/funkciya-sum


 

Äîáàâèòü êîììåíòàðèé:
Òåêñò êîììåíòàðèÿ: ñìàéëèêè

Ïðîâåðêà îðôîãðàôèè: (íàéòè îøèáêè)

Ïðèêðåïèòü êàðòèíêó:

 Ïåðåâîäèòü URL â ññûëêó
 Ïîäïèñàòüñÿ íà êîììåíòàðèè
 Ïîäïèñàòü êàðòèíêó